America's favorite baby-sitters are detectives, too!
Who would have believed it? Counterfeit money is showing up in Stoneybrook -- and someone gave Stacey a fake ten dollar bill.
Of course Stacey doesn't have anything to do with the counterfeit money. But the Baby-sitters are worried. They think one of their clients might be involved. And what if people don't believe Stacey is...innocent?
The Baby-sitters have to discover where this mysterious money is coming from. Because their reputation is at stake!
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